Ahmed gebreil (13 risultati)

Condizione: New.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. FUNGAL BIODETERIORATION OF DOCUMENTS | Screening and controlling of highly active biodeteriorating fungi for the paper documents | Ahmed Gebreil | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639224689 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Condizione: New.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Gebreil AhmedAhmed Gebreil,was born in Mansoura in Egypt,on Dec.1977. He received his B.Sc. and M.Sc. from Mansoura University,Egypt in 2000 and 2005,both in Microbiology. From 2000 he worked as a teaching assistant at the Botany Dep.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Paper and its raw materials are susceptible with fungal infection in any stage of paper manufacture. For studying this problem, samples of stored and deteriorated paper documents were collected from Archives in Mansoura city (Egypt), these documents were preserved for long periods (10, 20, 30, 40 and 60 years ago). More than 1188 isolates were isolated. Thirty two species belonging to sixteen genera were identified throughout this investigation namely: Alternaria, Aspergillus , Botryotrichum , Cephalosporium , Circinella , Cladosporium , Cunninghamella , Curvularia , Emercilla , Fusarium , Humicola , Mucor , Penicillium , Rhizopus , Scopulariopsis and Trichoderma . For control of fungal biodeterioration of paper documents, five chemical compounds (Formalin, mercuric chloride, cetyl tri-methyl ammonium bromide, naphthalene and sodium benzoate) and two essential oils of plant extracts (Lavender and garlic) were used. The most effective compound against all the tested fungal species was garlic extract as it inhibits the growth of all tested species with low concentration (0.16µl/ml).…

Paperback. Condizione: Brand New. 92 pages. 8.66x5.91x0.21 inches. In Stock. This item is printed on demand.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt.